A western Pennsylvania woman accused of drowning two of her sons in a bathtub was ordered Monday to a state mental hospital after a jail psychiatrist told a judge the defendant is mentally incompetent.

Child welfare officials are scrutinizing the case of a woman accused of drowning one of her sons and critically injuring the other by sitting on them in a bathtub, including whether child protection agencies could have prevented the death.

Hillary Clinton did not have a State Department email account while she served as America's top diplomat, a senior state department official said Monday, and instead used a personal email account during her four years on the job.